Question

Describe a super- fast train​

Answer 1

Answer:

bullet is the fastest train in present

..

.

.

invented in Japan

Answer 2

Answer:

Speed. The average speed of express trains, range from 36 kilometres per hour (22 mph) to 113 kilometres per hour (70 mph). ... The design of the railway switches, with a speed limit of 50–90 km/h, is the major bottleneck to higher speed.

Explanation:

hope it helps you dear